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Filing Verdict

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

Registered agent verdict · Arizona

3 Best Registered Agents in Arizona (2026)

Filing Verdict's 2026 verdict on registered agents in Arizona: Arizona Registered Agent.co ($99 a year), AZ Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), in that order. Arizona Registered Agent.co takes first place: $99 a year, unchanged at renewal, and the lowest yearly price on this list.
The Filing Verdict editorial team
Best here
Spot 1

1. Arizona Registered Agent.co: best for the lowest yearly fee on this list

$99 per year, flat

9.2Editorial score
out of 10

Arizona Registered Agent.co wins here: an Arizona specialist at $99 a year, with an in-state street address for the registered office.

Arizona Registered Agent.co supplies the registered office street address and scans served legal papers into your account.

Over three years it comes in under Mainstay Filing, and cost is one of our two heaviest criteria.

What you get

  • The in-state street address the state requires
  • Served documents are scanned and uploaded for you to read online

What we like

  • Yearly price under Mainstay Filing's
  • Forms LLCs too, first agent year included
  • $99 per year, renewing at the same price

Cons

  • Built for Arizona; other states need a separate agent
Visit Arizona Registered Agent.coPartner link. We may earn money if you buy. Our full Arizona Registered Agent.co verdict
Lower renewal than Mainstay
Spot 2

2. AZ Registered Agent.org: best for Arizona specialists

$99 per year, flat

9.0Editorial score
out of 10

Second place goes to AZ Registered Agent.org: an Arizona specialist at $99 a year, with an in-state street address for the registered office.

AZ Registered Agent.org provides the in-state street address used as your registered office, and papers served on the company are scanned to your account.

On price and features Arizona Registered Agent.co and AZ Registered Agent.org match line for line, which makes this a close call between safe choices.

What you get

  • The in-state street address the state requires
  • Served documents are scanned and uploaded for you to read online

What we like

  • Beats Mainstay Filing on yearly price
  • Offers formation with a free first agent year
  • $99 a year, no change at renewal

Cons

  • Built for Arizona; other states need a separate agent
Visit AZ Registered Agent.orgPartner link. We may earn money if you buy. Our full AZ Registered Agent.org verdict
Fifty-state coverage
Spot 3

3. Mainstay Filing: best for all fifty states

$149 per year, flat

8.7Editorial score
out of 10

Third place goes to Mainstay Filing: $149 a year whether the company stays put or expands, and the first three government mailings each year are scanned free.

Over three years Arizona Registered Agent.co is $150 cheaper, which puts Mainstay Filing behind it on cost.

What you get

  • A physical registered office address in the state
  • Free same-business-day scans of service of process
  • Your first three mailings from government offices each year, scanned free
  • Compliance reminders

What we like

  • Three government mailings a year scanned free
  • Serves LLCs, corporations, LPs, LLPs and nonprofits
  • $149 a year, unchanged at renewal
  • Same-business-day scans of served papers, free

Cons

  • The agent alone runs $50 a year above Arizona Registered Agent.co
  • You file your own annual report unless you buy the formation package
Visit Mainstay FilingPartner link. We may earn money if you buy. Our full Mainstay Filing verdict

The 3 verdicts at a glance

No.ServiceVerdict scoreYearly priceRenewalBest forVisit
1Arizona Registered Agent.co9.2$99$99/yrThe lowest yearly price we rank here Visit Arizona Registered Agent.coPartner link. We may earn money if you buy.
2AZ Registered Agent.org9.0$99$99/yrThe lowest yearly price we rank here Visit AZ Registered Agent.orgPartner link. We may earn money if you buy.
3Mainstay Filing8.7$149$149/yrAn agent that works in all fifty states Visit Mainstay FilingPartner link. We may earn money if you buy.
Each mark out of 10 is our own judgment from the weighted criteria on How we rank. None of it comes from customer ratings.

Arizona registered agent prices for 2026: year one, renewals and three years

ServiceYear 1Year 2Year 3Total, 3 yearsRenewal price unchanged
Arizona Registered Agent.co$99$99$99$297Yes
AZ Registered Agent.org$99$99$99$297Yes
Mainstay Filing$149$149$149$447Yes
Prices were read from each company's own pages on November 12, 2026. Arizona's fees do not depend on which agent you choose.

The reasoning behind the order

What settled Arizona: total over three years. The method puts 35% on total over three years, 35% on paperwork the price handles and spreads 30% across renewal behavior, match to the state and up-front pricing.

Arizona Registered Agent.co totals $297 over three years, $150 under Mainstay Filing. A company that needs an agent in Arizona only gains little from fifty-state coverage, so the lower yearly price decided it.

The full list of criteria and weights is on How we rank.

Arizona statutory agent requirements, from Arizona Corporation Commission (official)

Every LLC must name a registered agent with an in-state street address. The address has to be a place of business or residence in Arizona with a street address. A P.O. box can be listed only as a separate Arizona mailing address. Citation: A.R.S. § 29-3115.

Yearly filings after you name an agent in Arizona

Arizona asks for no yearly LLC report. The one standing duty is keeping a statutory agent on file, and the state's notices go to that address.

Arizona registered agent: questions answered

Must an Arizona LLC have a statutory agent?

Yes. Arizona requires every LLC to keep a statutory agent on file, and the agent needs a street address in the state.

What do Arizona registered agents charge each year?

The prices run $99 to $149 a year, and every service keeps its price at renewal.

May I act as my own statutory agent?

Only if you meet the state's conditions. An Arizona resident, or a corporation or LLC formed in Arizona or authorized to do business there. The appointment takes effect only once the agent accepts it in writing.

Which registered agents are ranked on this page?

Arizona Registered Agent.co ($99 a year), AZ Registered Agent.org ($99 a year) and Mainstay Filing ($149 a year), from first place to last.

What is the statutory agent's job?

The statutory agent is the company's official address for lawsuits, subpoenas and state notices. It receives them and passes them on, and every plan on this page scans them to you online.

Which registered agent is the best value in Arizona?

Arizona Registered Agent.co, because $99 a year, flat, with served legal papers scanned and sent to you online.

Related pages

Sources and dates

  1. Ariz. Rev. Stat. § 29-3201, confirmed August 2026
  2. Arizona formation fee: Filing fee, official source, confirmed October 2026
  3. Arizona registered agent statute, confirmed October 2026
  4. Checked November 12, 2026: Arizona Registered Agent.co, pricing and service pages
  5. Checked November 12, 2026: AZ Registered Agent.org, pricing and service pages
  6. Checked November 12, 2026: Mainstay Filing, Arizona service page